hydrologic drill水文地质: hydrogeololgy钻机: rig; drilling machine水文地质钻孔: hydrogeologic drill hole水文地质钻探: hydrogeologic drilling; hydrogeological drilling水文地质钻井机: hydrologic well-drilling machine下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:水文地质钻机,即可在微信中查询翻译